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-rw-r--r--drivers/base/core.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c
index a8ac34ba6107..d04fd33dcd91 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -28,6 +28,20 @@ int (*platform_notify)(struct device * dev) = NULL;
int (*platform_notify_remove)(struct device * dev) = NULL;
/*
+ * Detect the LANANA-assigned LOCAL/EXPERIMENTAL majors
+ */
+bool is_lanana_major(unsigned int major)
+{
+ if (major >= 60 && major <= 63)
+ return 1;
+ if (major >= 120 && major <= 127)
+ return 1;
+ if (major >= 240 && major <= 254)
+ return 1;
+ return 0;
+}
+
+/*
* sysfs bindings for devices.
*/

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